• SolarFast dyes only develop color and become permanent upon exposure to sunlight (UV).
• This unique property means SolarFast may be used to create remarkably detailed photographs, photograms and shadow-prints on paper or fabric by harnessing the power of the sun!
• Anything you place on the painted surface to block the light will create a printed impression in a matter of minutes, whether a solid object (toys, tools, plants, lace, etc.), a photographic negative (an image digitally printed onto a transparency)* or shadow (from folds in the fabric or a 3D object).
• SolarFast dyes are also great for painting, tie dyeing, screen printing, stamping, batik and more—no heat setting, chemical or steam fixing necessary.
• The dye leaves fabric completely soft to the touch.
• On paper, it has zero relief and will not affect the texture of the surface whatsoever, making it a powerful tool for mixed-media arts.

INSTRUCTION